Petrarca, Ilaria, and Roberto Ricciuti. “Synthetic ‘real socialism’: A Counterfactual Analysis of Political and Economic Liberalizations”. Economics and Business Review 1, no. 1 (March 30, 2015): 69–88. Accessed February 4, 2026. https://www.journals.ue.poznan.pl/ebr/article/view/204.